Watch Band Keeper Ring Hoop Loop 7pcs Multicolor for 20mm Width Strap Rubber Material: rubber; color: red, fuchsia, orange, yellow, blue, black, purple Size: 23 x 11 x 7Mm/0.9" x 0.4" x 0.27"(L*w*t); fit strap width: 20Mm/0.8" One package including 7 pcs watch buckle rings